A particle in a magnetic field moves as follows: Displacement
(m)
5
4
3
2
Time (s)
Find the velocity for each part of the motion.

What is the single most important equation in all of physics?

You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c

What is the coldest temperature ever recorded in san antonio?